With winter coming, cars often suffer, the most common situation is to have troubles starting your Renault Grand Modus early in the day with very low temperatures. Generally this is associated with problems recharging the battery of your Renault Grand Modus . There are some factors that can describe why your battery does not recharge properly anymore, and today we will try to help you to resolve this issue that can prevent you from using your motor vehicle. To do this, first we will describe how recharging your car battery functions, then the different problems of recharging a Renault Grand Modus, and at last how to recharge an empty car battery.
How does recharging the battery of a Renault Grand Modus function?
Before we describe the different problems of recharging the battery on a Renault Grand Modus , we will describe to you how its recharging system operates so that you can understand the problems you are facing. A motor vehicle battery functions like a phone battery, it will store energy to start your Renault Grand Modus , turn on your headlights, play music, lower your power windows… Nevertheless all these actions will consume energy and it might deplete the energy reserve that your battery can store. To handle this issue, the engineers have designed a component called the alternator , this component will use the energy created by the engine unit of your Renault Grand Modus to generate energy thanks to a copper coil and a magnet. This energy will recharge the battery of your motor vehicle . Nevertheless, keep in mind that this process can just work when your motor vehicle is running, using electrical components of your motor vehicle when it is stopped will drain the energy reserve of your motor vehicle. It is considered that a battery of a xxx has a life span of 3 to 5 years.
Problems recharging a Renault Grand Modus’s battery
We will now describe the different battery charging problems on a Renault Grand Modus you may be victim of. If your battery is not recharging because there is actually a issue in your electrical set up, we will now see the different cases.
Battery charging problem on Renault Grand Modus: My battery is discharging even if I am recharging it with a particular charger
In this first case, it is quite possible that your alternator is dead , in fact, if you manage to recharge your battery with a charger and your Renault Grand Modus to start, the problem most certainly originates from your alternator which should not be able to generate any more current.
Battery charging issue on Renault Grand Modus: My motor vehicle shuts off and does not start even if I have charged the battery
If you have recharged your battery and you have managed to start your Renault Grand Modus but it switches off although you are driving and then does not start, the issue with recharging the battery of your Renault Grand Modus is that your battery no longer holds the charge .
Battery charging issue on Renault Grand Modus: My battery is discharged although it is new
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If you’ve just bought a battery and it discharges although you’re driving, the issue most likely originates from your alternator. It cannot originate from your battery, which is new and therefore holds the charge. The second possibility is that you have a ground somewhere in your electrical system.
How to resolve the issue of battery charging on Renault Grand Modus?
We will now give you the solutions according to the issue you are facing. Here are the different problems and their solutions:
- Defective alternator: You can try with basic mechanics to check it with a pressure gauge to find out if it’s producing power. If it doesn’t, replacing it is the best solution, depending on your motor you will pay a few hundred euros. This repair is feasible in case your alternator is accessible.
- Battery that no longer holds the charge: In this case, the purchase of a new battery is the just realistic solution. In fact, if you have already recharged it but it is still empty because it is good to be replaced, count between 60 and 100 euros depending on your engine.
- Ground in the electrical circuit: If you cannot start your Renault Grand Modus but your alternator and battery are in good condition, it is possible that you have a ground on your wiring harness and that you lose energy, a check by a motor vehicle electrician is in such a case required.
How to recharge an empty battery of a Renault Grand Modus
At last, to recharge the empty battery of a Renault Grand Modus there are just few solutions, using a battery charger is the most efficient solution, you can locate some for 50 to 100 euros at vendors like Oscaro. In any other case you can use cables that will just provide the energy needed to start.
To get more tips on the Renault Grand Modus, take a look at the Renault Grand Modus category.
